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James Farquhar
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Journal Article

Multiple sulfur isotopes reveal a possible non-crustal source of sulfur for the Bushveld Province, southern Africa

Nivea Magalhães, James Farquhar, Grant Bybee, Sarah Penniston-Dorland, Douglas Rumble, III, Judith Kinnaird, Matthew McCreesh
Published: 06 September 2019
Geology (2019) 47 (10): 982–986.
DOI: https://doi.org/10.1130/G46282.1
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Widespread shoaling of sulfidic waters linked to the end-Guadalupian (Permian) mass extinction

Guijie Zhang, Xiaolin Zhang, Dandan Li, James Farquhar, Shuzhong Shen, Xiaoyan Chen, Yanan Shen
Published: 01 December 2015
Geology (2015) 43 (12): 1091–1094.
DOI: https://doi.org/10.1130/G37284.1
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High isotope fractionations during sulfate reduction in a low-sulfate euxinic ocean analog

Donald E. Canfield, James Farquhar, Aubrey L. Zerkle
Published: 01 May 2010
Geology (2010) 38 (5): 415–418.
DOI: https://doi.org/10.1130/G30723.1
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Reconstructing Earth's surface oxidation across the Archean-Proterozoic transition

Qingjun Guo, Harald Strauss, Alan J. Kaufman, Stefan Schröder, Jens Gutzmer, Boswell Wing, Margaret A. Baker, Andrey Bekker, Qusheng Jin, Sang-Tae Kim, James Farquhar
Published: 01 May 2009
Geology (2009) 37 (5): 399–402.
DOI: https://doi.org/10.1130/G25423A.1
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Multiple sulfur isotopes reveal a magmatic origin for the Platreef platinum group element deposit, Bushveld Complex, South Africa

Sarah C. Penniston-Dorland, Boswell A. Wing, Paul A.M. Nex, Judith A. Kinnaird, James Farquhar, Michael Brown, Elizabeth R. Sharman
Published: 01 December 2008
Geology (2008) 36 (12): 979–982.
DOI: https://doi.org/10.1130/G25098A.1
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Exsolution-enhanced oxygen exchange: Implications for oxygen isotope closure temperatures in minerals

James Farquhar, Thomas Chacko
Published: 01 August 1994
Geology (1994) 22 (8): 751–754.
DOI: https://doi.org/10.1130/0091-7613(1994)022<0751:EEOEIF>2.3.CO;2
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